Gaya APA
Wahyudin, . (2006).
Sets : Science, Environment, Technology & Society - Bumi Dan Ruang Angkasa .
jakarta;:
Armandelta Selaras.
Gaya MLA
Wahyudin, .
"Sets : Science, Environment, Technology & Society - Bumi Dan Ruang Angkasa".
jakarta;:
Armandelta Selaras,
2006.
Text.